81115974

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{104801}}^1$

素因数の和:104852

約数の個数: 24

約数和(自身を含む): 179840232

約数和(自身を除く): 98724258

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 104801, 209602, 314403, 628806, 943209, 1886418, 4506443, 9012886, 13519329, 27038658, 40557987, 81115974]

約数ペア:

[(1, 81115974), (2, 40557987), (3, 27038658), (6, 13519329), (9, 9012886), (18, 4506443), (43, 1886418), (86, 943209), (129, 628806), (258, 314403), (387, 209602), (774, 104801)]